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cli: add missing update-*-proplist
[pulseaudio] / src / pulsecore / cli-command.c
1 /***
2 This file is part of PulseAudio.
3
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
6
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
11
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA.
21 ***/
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <stdio.h>
28 #include <string.h>
29 #include <stdlib.h>
30 #include <errno.h>
31 #include <unistd.h>
32 #include <ltdl.h>
33
34 #include <pulse/xmalloc.h>
35
36 #include <pulsecore/module.h>
37 #include <pulsecore/sink.h>
38 #include <pulsecore/source.h>
39 #include <pulsecore/client.h>
40 #include <pulsecore/sink-input.h>
41 #include <pulsecore/source-output.h>
42 #include <pulsecore/tokenizer.h>
43 #include <pulsecore/strbuf.h>
44 #include <pulsecore/namereg.h>
45 #include <pulsecore/cli-text.h>
46 #include <pulsecore/core-scache.h>
47 #include <pulsecore/sample-util.h>
48 #include <pulsecore/sound-file.h>
49 #include <pulsecore/play-memchunk.h>
50 #include <pulsecore/autoload.h>
51 #include <pulsecore/sound-file-stream.h>
52 #include <pulsecore/shared.h>
53 #include <pulsecore/core-util.h>
54 #include <pulsecore/core-error.h>
55
56 #include "cli-command.h"
57
58 struct command {
59 const char *name;
60 int (*proc) (pa_core *c, pa_tokenizer*t, pa_strbuf *buf, pa_bool_t *fail);
61 const char *help;
62 unsigned args;
63 };
64
65 #define META_INCLUDE ".include"
66 #define META_FAIL ".fail"
67 #define META_NOFAIL ".nofail"
68 #define META_IFEXISTS ".ifexists"
69 #define META_ELSE ".else"
70 #define META_ENDIF ".endif"
71
72 enum {
73 IFSTATE_NONE = -1,
74 IFSTATE_FALSE = 0,
75 IFSTATE_TRUE = 1,
76 };
77
78 /* Prototypes for all available commands */
79 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
80 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
81 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
82 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
83 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
84 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
85 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
86 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
87 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
88 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
89 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
90 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
91 static int pa_cli_command_describe(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
92 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
93 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
94 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
95 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
96 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
97 static int pa_cli_command_sink_input_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
98 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
99 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
100 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
101 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
102 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
103 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
104 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
105 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
106 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
107 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
108 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
109 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
110 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
111 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
112 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
113 static int pa_cli_command_list_shared_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
114 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
115 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
116 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
117 static int pa_cli_command_suspend_sink(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
118 static int pa_cli_command_suspend_source(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
119 static int pa_cli_command_suspend(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
120 static int pa_cli_command_log_level(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
121 static int pa_cli_command_log_meta(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
122 static int pa_cli_command_log_time(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
123 static int pa_cli_command_log_backtrace(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
124 static int pa_cli_command_update_sink_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
125 static int pa_cli_command_update_source_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
126 static int pa_cli_command_update_sink_input_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
127 static int pa_cli_command_update_source_output_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
128
129 /* A method table for all available commands */
130
131 static const struct command commands[] = {
132 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
133 { "help", pa_cli_command_help, "Show this help", 1 },
134 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
135 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
136 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
137 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
138 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
139 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
140 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
141 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
142 { "ls", pa_cli_command_info, NULL, 1 },
143 { "list", pa_cli_command_info, NULL, 1 },
144 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
145 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
146 { "describe-module", pa_cli_command_describe, "Describe a module (arg: name)", 2},
147 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
148 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index, volume)", 3},
149 { "set-source-volume", pa_cli_command_source_volume, "Set the volume of a source (args: index|name, volume)", 3},
150 { "set-sink-mute", pa_cli_command_sink_mute, "Set the mute switch of a sink (args: index|name, bool)", 3},
151 { "set-sink-input-mute", pa_cli_command_sink_input_mute, "Set the mute switch of a sink input (args: index, bool)", 3},
152 { "set-source-mute", pa_cli_command_source_mute, "Set the mute switch of a source (args: index|name, bool)", 3},
153 { "update-sink-proplist", pa_cli_command_update_sink_proplist, "Update the properties of a sink (args: index|name, properties)", 3},
154 { "update-source-proplist", pa_cli_command_update_source_proplist, "Update the properties of a source (args: index|name, properties)", 3},
155 { "update-sink-input-proplist", pa_cli_command_update_sink_input_proplist, "Update the properties of a sink input (args: index, properties)", 3},
156 { "update-source-output-proplist", pa_cli_command_update_source_output_proplist, "Update the properties of a source_output (args: index, properties)", 3},
157 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
158 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
159 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
160 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
161 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
162 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
163 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
164 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
165 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
166 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
167 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
168 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
169 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
170 { "add-autoload-sink", pa_cli_command_autoload_add, NULL /*"Add autoload entry for a sink (args: sink, module name, arguments)"*/, 4},
171 { "add-autoload-source", pa_cli_command_autoload_add, NULL /*"Add autoload entry for a source (args: source, module name, arguments)"*/, 4},
172 { "remove-autoload-sink", pa_cli_command_autoload_remove, NULL /*"Remove autoload entry for a sink (args: name)"*/, 2},
173 { "remove-autoload-source", pa_cli_command_autoload_remove, NULL /*"Remove autoload entry for a source (args: name)"*/, 2},
174 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
175 { "shared", pa_cli_command_list_shared_props, NULL, 1},
176 { "move-sink-input", pa_cli_command_move_sink_input, "Move sink input to another sink (args: index, sink)", 3},
177 { "move-source-output", pa_cli_command_move_source_output, "Move source output to another source (args: index, source)", 3},
178 { "vacuum", pa_cli_command_vacuum, NULL, 1},
179 { "suspend-sink", pa_cli_command_suspend_sink, "Suspend sink (args: index|name, bool)", 3},
180 { "suspend-source", pa_cli_command_suspend_source, "Suspend source (args: index|name, bool)", 3},
181 { "suspend", pa_cli_command_suspend, "Suspend all sinks and all sources (args: bool)", 2},
182 { "set-log-level", pa_cli_command_log_level, "Change the log level (args: numeric level)", 2},
183 { "set-log-meta", pa_cli_command_log_meta, "Show source code location in log messages (args: bool)", 2},
184 { "set-log-time", pa_cli_command_log_time, "Show timestamps in log messages (args: bool)", 2},
185 { "set-log-backtrace", pa_cli_command_log_backtrace, "Show bakctrace in log messages (args: frames)", 2},
186 { NULL, NULL, NULL, 0 }
187 };
188
189 static const char whitespace[] = " \t\n\r";
190 static const char linebreak[] = "\n\r";
191
192 static uint32_t parse_index(const char *n) {
193 uint32_t idx;
194
195 if (pa_atou(n, &idx) < 0)
196 return (uint32_t) PA_IDXSET_INVALID;
197
198 return idx;
199 }
200
201 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
202 pa_core_assert_ref(c);
203 pa_assert(t);
204 pa_assert(buf);
205 pa_assert(fail);
206
207 if (pa_core_exit(c, FALSE, 0) < 0)
208 pa_strbuf_puts(buf, "Not allowed to terminate daemon.\n");
209
210 return 0;
211 }
212
213 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
214 const struct command*command;
215
216 pa_core_assert_ref(c);
217 pa_assert(t);
218 pa_assert(buf);
219 pa_assert(fail);
220
221 pa_strbuf_puts(buf, "Available commands:\n");
222
223 for (command = commands; command->name; command++)
224 if (command->help)
225 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
226 return 0;
227 }
228
229 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
230 char *s;
231
232 pa_core_assert_ref(c);
233 pa_assert(t);
234 pa_assert(buf);
235 pa_assert(fail);
236
237 pa_assert_se(s = pa_module_list_to_string(c));
238 pa_strbuf_puts(buf, s);
239 pa_xfree(s);
240 return 0;
241 }
242
243 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
244 char *s;
245
246 pa_core_assert_ref(c);
247 pa_assert(t);
248 pa_assert(buf);
249 pa_assert(fail);
250
251 pa_assert_se(s = pa_client_list_to_string(c));
252 pa_strbuf_puts(buf, s);
253 pa_xfree(s);
254 return 0;
255 }
256
257 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
258 char *s;
259
260 pa_core_assert_ref(c);
261 pa_assert(t);
262 pa_assert(buf);
263 pa_assert(fail);
264
265 pa_assert_se(s = pa_sink_list_to_string(c));
266 pa_strbuf_puts(buf, s);
267 pa_xfree(s);
268 return 0;
269 }
270
271 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
272 char *s;
273
274 pa_core_assert_ref(c);
275 pa_assert(t);
276 pa_assert(buf);
277 pa_assert(fail);
278
279 pa_assert_se(s = pa_source_list_to_string(c));
280 pa_strbuf_puts(buf, s);
281 pa_xfree(s);
282 return 0;
283 }
284
285 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
286 char *s;
287
288 pa_core_assert_ref(c);
289 pa_assert(t);
290 pa_assert(buf);
291 pa_assert(fail);
292
293 pa_assert_se(s = pa_sink_input_list_to_string(c));
294 pa_strbuf_puts(buf, s);
295 pa_xfree(s);
296 return 0;
297 }
298
299 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
300 char *s;
301
302 pa_core_assert_ref(c);
303 pa_assert(t);
304 pa_assert(buf);
305 pa_assert(fail);
306
307 pa_assert_se(s = pa_source_output_list_to_string(c));
308 pa_strbuf_puts(buf, s);
309 pa_xfree(s);
310 return 0;
311 }
312
313 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
314 char s[256];
315 const pa_mempool_stat *stat;
316 unsigned k;
317 const char *def_sink, *def_source;
318
319 static const char* const type_table[PA_MEMBLOCK_TYPE_MAX] = {
320 [PA_MEMBLOCK_POOL] = "POOL",
321 [PA_MEMBLOCK_POOL_EXTERNAL] = "POOL_EXTERNAL",
322 [PA_MEMBLOCK_APPENDED] = "APPENDED",
323 [PA_MEMBLOCK_USER] = "USER",
324 [PA_MEMBLOCK_FIXED] = "FIXED",
325 [PA_MEMBLOCK_IMPORTED] = "IMPORTED",
326 };
327
328 pa_core_assert_ref(c);
329 pa_assert(t);
330 pa_assert(buf);
331 pa_assert(fail);
332
333 stat = pa_mempool_get_stat(c->mempool);
334
335 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
336 (unsigned) pa_atomic_load(&stat->n_allocated),
337 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->allocated_size)));
338
339 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
340 (unsigned) pa_atomic_load(&stat->n_accumulated),
341 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->accumulated_size)));
342
343 pa_strbuf_printf(buf, "Memory blocks imported from other processes: %u, size: %s.\n",
344 (unsigned) pa_atomic_load(&stat->n_imported),
345 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->imported_size)));
346
347 pa_strbuf_printf(buf, "Memory blocks exported to other processes: %u, size: %s.\n",
348 (unsigned) pa_atomic_load(&stat->n_exported),
349 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->exported_size)));
350
351 pa_strbuf_printf(buf, "Total sample cache size: %s.\n",
352 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_scache_total_size(c)));
353
354 pa_strbuf_printf(buf, "Default sample spec: %s\n",
355 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec));
356
357 def_sink = pa_namereg_get_default_sink_name(c);
358 def_source = pa_namereg_get_default_source_name(c);
359 pa_strbuf_printf(buf, "Default sink name: %s\n"
360 "Default source name: %s\n",
361 def_sink ? def_sink : "none",
362 def_source ? def_source : "none");
363
364 for (k = 0; k < PA_MEMBLOCK_TYPE_MAX; k++)
365 pa_strbuf_printf(buf,
366 "Memory blocks of type %s: %u allocated/%u accumulated.\n",
367 type_table[k],
368 (unsigned) pa_atomic_load(&stat->n_allocated_by_type[k]),
369 (unsigned) pa_atomic_load(&stat->n_accumulated_by_type[k]));
370
371 return 0;
372 }
373
374 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
375 pa_core_assert_ref(c);
376 pa_assert(t);
377 pa_assert(buf);
378 pa_assert(fail);
379
380 pa_cli_command_stat(c, t, buf, fail);
381 pa_cli_command_modules(c, t, buf, fail);
382 pa_cli_command_sinks(c, t, buf, fail);
383 pa_cli_command_sources(c, t, buf, fail);
384 pa_cli_command_clients(c, t, buf, fail);
385 pa_cli_command_sink_inputs(c, t, buf, fail);
386 pa_cli_command_source_outputs(c, t, buf, fail);
387 pa_cli_command_scache_list(c, t, buf, fail);
388 /* pa_cli_command_autoload_list(c, t, buf, fail); */
389 return 0;
390 }
391
392 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
393 pa_module *m;
394 const char *name;
395
396 pa_core_assert_ref(c);
397 pa_assert(t);
398 pa_assert(buf);
399 pa_assert(fail);
400
401 if (!(name = pa_tokenizer_get(t, 1))) {
402 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
403 return -1;
404 }
405
406 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
407 pa_strbuf_puts(buf, "Module load failed.\n");
408 return -1;
409 }
410
411 return 0;
412 }
413
414 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
415 pa_module *m;
416 uint32_t idx;
417 const char *i;
418 char *e;
419
420 pa_core_assert_ref(c);
421 pa_assert(t);
422 pa_assert(buf);
423 pa_assert(fail);
424
425 if (!(i = pa_tokenizer_get(t, 1))) {
426 pa_strbuf_puts(buf, "You need to specify the module index.\n");
427 return -1;
428 }
429
430 idx = (uint32_t) strtoul(i, &e, 10);
431 if (*e || !(m = pa_idxset_get_by_index(c->modules, idx))) {
432 pa_strbuf_puts(buf, "Invalid module index.\n");
433 return -1;
434 }
435
436 pa_module_unload_request(m, FALSE);
437 return 0;
438 }
439
440 static int pa_cli_command_describe(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
441 const char *name;
442 pa_modinfo *i;
443
444 pa_core_assert_ref(c);
445 pa_assert(t);
446 pa_assert(buf);
447 pa_assert(fail);
448
449 if (!(name = pa_tokenizer_get(t, 1))) {
450 pa_strbuf_puts(buf, "You need to specify the module name.\n");
451 return -1;
452 }
453
454 if ((i = pa_modinfo_get_by_name(name))) {
455
456 pa_strbuf_printf(buf, "Name: %s\n", name);
457
458 if (!i->description && !i->version && !i->author && !i->usage)
459 pa_strbuf_printf(buf, "No module information available\n");
460 else {
461 if (i->version)
462 pa_strbuf_printf(buf, "Version: %s\n", i->version);
463 if (i->description)
464 pa_strbuf_printf(buf, "Description: %s\n", i->description);
465 if (i->author)
466 pa_strbuf_printf(buf, "Author: %s\n", i->author);
467 if (i->usage)
468 pa_strbuf_printf(buf, "Usage: %s\n", i->usage);
469 pa_strbuf_printf(buf, "Load Once: %s\n", pa_yes_no(i->load_once));
470 }
471
472 pa_modinfo_free(i);
473 } else
474 pa_strbuf_puts(buf, "Failed to open module.\n");
475
476 return 0;
477 }
478
479 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
480 const char *n, *v;
481 pa_sink *sink;
482 uint32_t volume;
483 pa_cvolume cvolume;
484
485 pa_core_assert_ref(c);
486 pa_assert(t);
487 pa_assert(buf);
488 pa_assert(fail);
489
490 if (!(n = pa_tokenizer_get(t, 1))) {
491 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
492 return -1;
493 }
494
495 if (!(v = pa_tokenizer_get(t, 2))) {
496 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x10000 is normal volume)\n");
497 return -1;
498 }
499
500 if (pa_atou(v, &volume) < 0) {
501 pa_strbuf_puts(buf, "Failed to parse volume.\n");
502 return -1;
503 }
504
505 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
506 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
507 return -1;
508 }
509
510 pa_cvolume_set(&cvolume, sink->sample_spec.channels, volume);
511 pa_sink_set_volume(sink, &cvolume);
512 return 0;
513 }
514
515 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
516 const char *n, *v;
517 pa_sink_input *si;
518 pa_volume_t volume;
519 pa_cvolume cvolume;
520 uint32_t idx;
521
522 pa_core_assert_ref(c);
523 pa_assert(t);
524 pa_assert(buf);
525 pa_assert(fail);
526
527 if (!(n = pa_tokenizer_get(t, 1))) {
528 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
529 return -1;
530 }
531
532 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
533 pa_strbuf_puts(buf, "Failed to parse index.\n");
534 return -1;
535 }
536
537 if (!(v = pa_tokenizer_get(t, 2))) {
538 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x10000 is normal volume)\n");
539 return -1;
540 }
541
542 if (pa_atou(v, &volume) < 0) {
543 pa_strbuf_puts(buf, "Failed to parse volume.\n");
544 return -1;
545 }
546
547 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
548 pa_strbuf_puts(buf, "No sink input found with this index.\n");
549 return -1;
550 }
551
552 pa_cvolume_set(&cvolume, si->sample_spec.channels, volume);
553 pa_sink_input_set_volume(si, &cvolume);
554 return 0;
555 }
556
557 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
558 const char *n, *v;
559 pa_source *source;
560 uint32_t volume;
561 pa_cvolume cvolume;
562
563 pa_core_assert_ref(c);
564 pa_assert(t);
565 pa_assert(buf);
566 pa_assert(fail);
567
568 if (!(n = pa_tokenizer_get(t, 1))) {
569 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
570 return -1;
571 }
572
573 if (!(v = pa_tokenizer_get(t, 2))) {
574 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x10000 is normal volume)\n");
575 return -1;
576 }
577
578 if (pa_atou(v, &volume) < 0) {
579 pa_strbuf_puts(buf, "Failed to parse volume.\n");
580 return -1;
581 }
582
583 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
584 pa_strbuf_puts(buf, "No source found by this name or index.\n");
585 return -1;
586 }
587
588 pa_cvolume_set(&cvolume, source->sample_spec.channels, volume);
589 pa_source_set_volume(source, &cvolume);
590 return 0;
591 }
592
593 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
594 const char *n, *m;
595 pa_sink *sink;
596 int mute;
597
598 pa_core_assert_ref(c);
599 pa_assert(t);
600 pa_assert(buf);
601 pa_assert(fail);
602
603 if (!(n = pa_tokenizer_get(t, 1))) {
604 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
605 return -1;
606 }
607
608 if (!(m = pa_tokenizer_get(t, 2))) {
609 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
610 return -1;
611 }
612
613 if ((mute = pa_parse_boolean(m)) < 0) {
614 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
615 return -1;
616 }
617
618 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
619 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
620 return -1;
621 }
622
623 pa_sink_set_mute(sink, mute);
624 return 0;
625 }
626
627 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
628 const char *n, *m;
629 pa_source *source;
630 int mute;
631
632 pa_core_assert_ref(c);
633 pa_assert(t);
634 pa_assert(buf);
635 pa_assert(fail);
636
637 if (!(n = pa_tokenizer_get(t, 1))) {
638 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
639 return -1;
640 }
641
642 if (!(m = pa_tokenizer_get(t, 2))) {
643 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
644 return -1;
645 }
646
647 if ((mute = pa_parse_boolean(m)) < 0) {
648 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
649 return -1;
650 }
651
652 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
653 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
654 return -1;
655 }
656
657 pa_source_set_mute(source, mute);
658 return 0;
659 }
660
661 static int pa_cli_command_update_sink_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
662 const char *n, *s;
663 pa_sink *sink;
664 pa_proplist *p;
665
666 pa_core_assert_ref(c);
667 pa_assert(t);
668 pa_assert(buf);
669 pa_assert(fail);
670
671 if (!(n = pa_tokenizer_get(t, 1))) {
672 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
673 return -1;
674 }
675
676 if (!(s = pa_tokenizer_get(t, 2))) {
677 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
678 return -1;
679 }
680
681 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
682 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
683 return -1;
684 }
685
686 p = pa_proplist_from_string(s);
687
688 pa_sink_update_proplist(sink, PA_UPDATE_REPLACE, p);
689
690 pa_proplist_free(p);
691
692 return 0;
693 }
694
695 static int pa_cli_command_update_source_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
696 const char *n, *s;
697 pa_source *source;
698 pa_proplist *p;
699
700 pa_core_assert_ref(c);
701 pa_assert(t);
702 pa_assert(buf);
703 pa_assert(fail);
704
705 if (!(n = pa_tokenizer_get(t, 1))) {
706 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
707 return -1;
708 }
709
710 if (!(s = pa_tokenizer_get(t, 2))) {
711 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
712 return -1;
713 }
714
715 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
716 pa_strbuf_puts(buf, "No source found by this name or index.\n");
717 return -1;
718 }
719
720 p = pa_proplist_from_string(s);
721
722 pa_source_update_proplist(source, PA_UPDATE_REPLACE, p);
723
724 pa_proplist_free(p);
725
726 return 0;
727 }
728
729 static int pa_cli_command_update_sink_input_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
730 const char *n, *s;
731 pa_sink_input *si;
732 uint32_t idx;
733 pa_proplist *p;
734
735 pa_core_assert_ref(c);
736 pa_assert(t);
737 pa_assert(buf);
738 pa_assert(fail);
739
740 if (!(n = pa_tokenizer_get(t, 1))) {
741 pa_strbuf_puts(buf, "You need to specify a sink input either by index.\n");
742 return -1;
743 }
744
745 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
746 pa_strbuf_puts(buf, "Failed to parse index.\n");
747 return -1;
748 }
749
750 if (!(s = pa_tokenizer_get(t, 2))) {
751 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
752 return -1;
753 }
754
755 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
756 pa_strbuf_puts(buf, "No sink input found with this index.\n");
757 return -1;
758 }
759
760 p = pa_proplist_from_string(s);
761
762 pa_sink_input_update_proplist(si, PA_UPDATE_REPLACE, p);
763
764 pa_proplist_free(p);
765
766 return 0;
767 }
768
769 static int pa_cli_command_update_source_output_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
770 const char *n, *s;
771 pa_source_output *so;
772 uint32_t idx;
773 pa_proplist *p;
774
775 pa_core_assert_ref(c);
776 pa_assert(t);
777 pa_assert(buf);
778 pa_assert(fail);
779
780 if (!(n = pa_tokenizer_get(t, 1))) {
781 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
782 return -1;
783 }
784
785 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
786 pa_strbuf_puts(buf, "Failed to parse index.\n");
787 return -1;
788 }
789
790 if (!(s = pa_tokenizer_get(t, 2))) {
791 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
792 return -1;
793 }
794
795 if (!(so = pa_idxset_get_by_index(c->source_outputs, (uint32_t) idx))) {
796 pa_strbuf_puts(buf, "No source output found with this index.\n");
797 return -1;
798 }
799
800 p = pa_proplist_from_string(s);
801
802 pa_source_output_update_proplist(so, PA_UPDATE_REPLACE, p);
803
804 pa_proplist_free(p);
805
806 return 0;
807 }
808
809 static int pa_cli_command_sink_input_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
810 const char *n, *v;
811 pa_sink_input *si;
812 uint32_t idx;
813 int mute;
814
815 pa_core_assert_ref(c);
816 pa_assert(t);
817 pa_assert(buf);
818 pa_assert(fail);
819
820 if (!(n = pa_tokenizer_get(t, 1))) {
821 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
822 return -1;
823 }
824
825 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
826 pa_strbuf_puts(buf, "Failed to parse index.\n");
827 return -1;
828 }
829
830 if (!(v = pa_tokenizer_get(t, 2))) {
831 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
832 return -1;
833 }
834
835 if ((mute = pa_parse_boolean(v)) < 0) {
836 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
837 return -1;
838 }
839
840 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
841 pa_strbuf_puts(buf, "No sink input found with this index.\n");
842 return -1;
843 }
844
845 pa_sink_input_set_mute(si, mute);
846 return 0;
847 }
848
849 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
850 const char *n;
851
852 pa_core_assert_ref(c);
853 pa_assert(t);
854 pa_assert(buf);
855 pa_assert(fail);
856
857 if (!(n = pa_tokenizer_get(t, 1))) {
858 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
859 return -1;
860 }
861
862 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
863 return 0;
864 }
865
866 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
867 const char *n;
868
869 pa_core_assert_ref(c);
870 pa_assert(t);
871 pa_assert(buf);
872 pa_assert(fail);
873
874 if (!(n = pa_tokenizer_get(t, 1))) {
875 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
876 return -1;
877 }
878
879 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
880 return 0;
881 }
882
883 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
884 const char *n;
885 pa_client *client;
886 uint32_t idx;
887
888 pa_core_assert_ref(c);
889 pa_assert(t);
890 pa_assert(buf);
891 pa_assert(fail);
892
893 if (!(n = pa_tokenizer_get(t, 1))) {
894 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
895 return -1;
896 }
897
898 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
899 pa_strbuf_puts(buf, "Failed to parse index.\n");
900 return -1;
901 }
902
903 if (!(client = pa_idxset_get_by_index(c->clients, idx))) {
904 pa_strbuf_puts(buf, "No client found by this index.\n");
905 return -1;
906 }
907
908 pa_client_kill(client);
909 return 0;
910 }
911
912 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
913 const char *n;
914 pa_sink_input *sink_input;
915 uint32_t idx;
916
917 pa_core_assert_ref(c);
918 pa_assert(t);
919 pa_assert(buf);
920 pa_assert(fail);
921
922 if (!(n = pa_tokenizer_get(t, 1))) {
923 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
924 return -1;
925 }
926
927 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
928 pa_strbuf_puts(buf, "Failed to parse index.\n");
929 return -1;
930 }
931
932 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, idx))) {
933 pa_strbuf_puts(buf, "No sink input found by this index.\n");
934 return -1;
935 }
936
937 pa_sink_input_kill(sink_input);
938 return 0;
939 }
940
941 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
942 const char *n;
943 pa_source_output *source_output;
944 uint32_t idx;
945
946 pa_core_assert_ref(c);
947 pa_assert(t);
948 pa_assert(buf);
949 pa_assert(fail);
950
951 if (!(n = pa_tokenizer_get(t, 1))) {
952 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
953 return -1;
954 }
955
956 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
957 pa_strbuf_puts(buf, "Failed to parse index.\n");
958 return -1;
959 }
960
961 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, idx))) {
962 pa_strbuf_puts(buf, "No source output found by this index.\n");
963 return -1;
964 }
965
966 pa_source_output_kill(source_output);
967 return 0;
968 }
969
970 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
971 char *s;
972
973 pa_core_assert_ref(c);
974 pa_assert(t);
975 pa_assert(buf);
976 pa_assert(fail);
977
978 pa_assert_se(s = pa_scache_list_to_string(c));
979 pa_strbuf_puts(buf, s);
980 pa_xfree(s);
981
982 return 0;
983 }
984
985 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
986 const char *n, *sink_name;
987 pa_sink *sink;
988 uint32_t idx;
989
990 pa_core_assert_ref(c);
991 pa_assert(t);
992 pa_assert(buf);
993 pa_assert(fail);
994
995 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
996 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
997 return -1;
998 }
999
1000 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
1001 pa_strbuf_puts(buf, "No sink by that name.\n");
1002 return -1;
1003 }
1004
1005 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM, NULL, &idx) < 0) {
1006 pa_strbuf_puts(buf, "Failed to play sample.\n");
1007 return -1;
1008 }
1009
1010 pa_strbuf_printf(buf, "Playing on sink input #%i\n", idx);
1011
1012 return 0;
1013 }
1014
1015 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1016 const char *n;
1017
1018 pa_core_assert_ref(c);
1019 pa_assert(t);
1020 pa_assert(buf);
1021 pa_assert(fail);
1022
1023 if (!(n = pa_tokenizer_get(t, 1))) {
1024 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
1025 return -1;
1026 }
1027
1028 if (pa_scache_remove_item(c, n) < 0) {
1029 pa_strbuf_puts(buf, "Failed to remove sample.\n");
1030 return -1;
1031 }
1032
1033 return 0;
1034 }
1035
1036 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1037 const char *fname, *n;
1038 int r;
1039
1040 pa_core_assert_ref(c);
1041 pa_assert(t);
1042 pa_assert(buf);
1043 pa_assert(fail);
1044
1045 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
1046 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
1047 return -1;
1048 }
1049
1050 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
1051 r = pa_scache_add_file_lazy(c, n, fname, NULL);
1052 else
1053 r = pa_scache_add_file(c, n, fname, NULL);
1054
1055 if (r < 0)
1056 pa_strbuf_puts(buf, "Failed to load sound file.\n");
1057
1058 return 0;
1059 }
1060
1061 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1062 const char *pname;
1063
1064 pa_core_assert_ref(c);
1065 pa_assert(t);
1066 pa_assert(buf);
1067 pa_assert(fail);
1068
1069 if (!(pname = pa_tokenizer_get(t, 1))) {
1070 pa_strbuf_puts(buf, "You need to specify a path name.\n");
1071 return -1;
1072 }
1073
1074 if (pa_scache_add_directory_lazy(c, pname) < 0) {
1075 pa_strbuf_puts(buf, "Failed to load directory.\n");
1076 return -1;
1077 }
1078
1079 return 0;
1080 }
1081
1082 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1083 const char *fname, *sink_name;
1084 pa_sink *sink;
1085
1086 pa_core_assert_ref(c);
1087 pa_assert(t);
1088 pa_assert(buf);
1089 pa_assert(fail);
1090
1091 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
1092 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
1093 return -1;
1094 }
1095
1096 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
1097 pa_strbuf_puts(buf, "No sink by that name.\n");
1098 return -1;
1099 }
1100
1101
1102 return pa_play_file(sink, fname, NULL);
1103 }
1104
1105 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1106 const char *a, *b;
1107
1108 pa_core_assert_ref(c);
1109 pa_assert(t);
1110 pa_assert(buf);
1111 pa_assert(fail);
1112
1113 pa_log_warn("Autoload will no longer be implemented by future versions of the PulseAudio server.");
1114
1115 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
1116 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
1117 return -1;
1118 }
1119
1120 pa_autoload_add(c, a, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, b, pa_tokenizer_get(t, 3), NULL);
1121
1122 return 0;
1123 }
1124
1125 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1126 const char *name;
1127
1128 pa_core_assert_ref(c);
1129 pa_assert(t);
1130 pa_assert(buf);
1131 pa_assert(fail);
1132
1133 pa_log_warn("Autoload will no longer be implemented by future versions of the PulseAudio server.");
1134
1135 if (!(name = pa_tokenizer_get(t, 1))) {
1136 pa_strbuf_puts(buf, "You need to specify a device name\n");
1137 return -1;
1138 }
1139
1140 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
1141 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
1142 return -1;
1143 }
1144
1145 return 0;
1146 }
1147
1148 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1149 char *s;
1150
1151 pa_core_assert_ref(c);
1152 pa_assert(t);
1153 pa_assert(buf);
1154 pa_assert(fail);
1155
1156 pa_log_warn("Autoload will no longer be implemented by future versions of the PulseAudio server.");
1157
1158 pa_assert_se(s = pa_autoload_list_to_string(c));
1159 pa_strbuf_puts(buf, s);
1160 pa_xfree(s);
1161
1162 return 0;
1163 }
1164
1165 static int pa_cli_command_list_shared_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1166 pa_core_assert_ref(c);
1167 pa_assert(t);
1168 pa_assert(buf);
1169 pa_assert(fail);
1170
1171 pa_shared_dump(c, buf);
1172 return 0;
1173 }
1174
1175 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1176 pa_core_assert_ref(c);
1177 pa_assert(t);
1178 pa_assert(buf);
1179 pa_assert(fail);
1180
1181 pa_mempool_vacuum(c->mempool);
1182
1183 return 0;
1184 }
1185
1186 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1187 const char *n, *k;
1188 pa_sink_input *si;
1189 pa_sink *sink;
1190 uint32_t idx;
1191
1192 pa_core_assert_ref(c);
1193 pa_assert(t);
1194 pa_assert(buf);
1195 pa_assert(fail);
1196
1197 if (!(n = pa_tokenizer_get(t, 1))) {
1198 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
1199 return -1;
1200 }
1201
1202 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
1203 pa_strbuf_puts(buf, "Failed to parse index.\n");
1204 return -1;
1205 }
1206
1207 if (!(k = pa_tokenizer_get(t, 2))) {
1208 pa_strbuf_puts(buf, "You need to specify a sink.\n");
1209 return -1;
1210 }
1211
1212 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
1213 pa_strbuf_puts(buf, "No sink input found with this index.\n");
1214 return -1;
1215 }
1216
1217 if (!(sink = pa_namereg_get(c, k, PA_NAMEREG_SINK, 1))) {
1218 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
1219 return -1;
1220 }
1221
1222 if (pa_sink_input_move_to(si, sink) < 0) {
1223 pa_strbuf_puts(buf, "Moved failed.\n");
1224 return -1;
1225 }
1226 return 0;
1227 }
1228
1229 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1230 const char *n, *k;
1231 pa_source_output *so;
1232 pa_source *source;
1233 uint32_t idx;
1234
1235 pa_core_assert_ref(c);
1236 pa_assert(t);
1237 pa_assert(buf);
1238 pa_assert(fail);
1239
1240 if (!(n = pa_tokenizer_get(t, 1))) {
1241 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
1242 return -1;
1243 }
1244
1245 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
1246 pa_strbuf_puts(buf, "Failed to parse index.\n");
1247 return -1;
1248 }
1249
1250 if (!(k = pa_tokenizer_get(t, 2))) {
1251 pa_strbuf_puts(buf, "You need to specify a source.\n");
1252 return -1;
1253 }
1254
1255 if (!(so = pa_idxset_get_by_index(c->source_outputs, (uint32_t) idx))) {
1256 pa_strbuf_puts(buf, "No source output found with this index.\n");
1257 return -1;
1258 }
1259
1260 if (!(source = pa_namereg_get(c, k, PA_NAMEREG_SOURCE, 1))) {
1261 pa_strbuf_puts(buf, "No source found by this name or index.\n");
1262 return -1;
1263 }
1264
1265 if (pa_source_output_move_to(so, source) < 0) {
1266 pa_strbuf_puts(buf, "Moved failed.\n");
1267 return -1;
1268 }
1269 return 0;
1270 }
1271
1272 static int pa_cli_command_suspend_sink(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1273 const char *n, *m;
1274 pa_sink *sink;
1275 int suspend;
1276
1277 pa_core_assert_ref(c);
1278 pa_assert(t);
1279 pa_assert(buf);
1280 pa_assert(fail);
1281
1282 if (!(n = pa_tokenizer_get(t, 1))) {
1283 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
1284 return -1;
1285 }
1286
1287 if (!(m = pa_tokenizer_get(t, 2))) {
1288 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1289 return -1;
1290 }
1291
1292 if ((suspend = pa_parse_boolean(m)) < 0) {
1293 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1294 return -1;
1295 }
1296
1297 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
1298 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
1299 return -1;
1300 }
1301
1302 pa_sink_suspend(sink, suspend);
1303 return 0;
1304 }
1305
1306 static int pa_cli_command_suspend_source(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1307 const char *n, *m;
1308 pa_source *source;
1309 int suspend;
1310
1311 pa_core_assert_ref(c);
1312 pa_assert(t);
1313 pa_assert(buf);
1314 pa_assert(fail);
1315
1316 if (!(n = pa_tokenizer_get(t, 1))) {
1317 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
1318 return -1;
1319 }
1320
1321 if (!(m = pa_tokenizer_get(t, 2))) {
1322 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1323 return -1;
1324 }
1325
1326 if ((suspend = pa_parse_boolean(m)) < 0) {
1327 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1328 return -1;
1329 }
1330
1331 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
1332 pa_strbuf_puts(buf, "No source found by this name or index.\n");
1333 return -1;
1334 }
1335
1336 pa_source_suspend(source, suspend);
1337 return 0;
1338 }
1339
1340 static int pa_cli_command_suspend(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1341 const char *m;
1342 int suspend;
1343 int ret;
1344
1345 pa_core_assert_ref(c);
1346 pa_assert(t);
1347 pa_assert(buf);
1348 pa_assert(fail);
1349
1350 if (!(m = pa_tokenizer_get(t, 1))) {
1351 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1352 return -1;
1353 }
1354
1355 if ((suspend = pa_parse_boolean(m)) < 0) {
1356 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1357 return -1;
1358 }
1359
1360 ret = - (pa_sink_suspend_all(c, suspend) < 0);
1361 if (pa_source_suspend_all(c, suspend) < 0)
1362 ret = -1;
1363
1364 if (ret < 0)
1365 pa_strbuf_puts(buf, "Failed to resume/suspend all sinks/sources.\n");
1366
1367 return 0;
1368 }
1369
1370 static int pa_cli_command_log_level(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1371 const char *m;
1372 uint32_t level;
1373
1374 pa_core_assert_ref(c);
1375 pa_assert(t);
1376 pa_assert(buf);
1377 pa_assert(fail);
1378
1379 if (!(m = pa_tokenizer_get(t, 1))) {
1380 pa_strbuf_puts(buf, "You need to specify a log level (0..4).\n");
1381 return -1;
1382 }
1383
1384 if (pa_atou(m, &level) < 0 || level >= PA_LOG_LEVEL_MAX) {
1385 pa_strbuf_puts(buf, "Failed to parse log level.\n");
1386 return -1;
1387 }
1388
1389 pa_log_set_maximal_level(level);
1390
1391 return 0;
1392 }
1393
1394 static int pa_cli_command_log_meta(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1395 const char *m;
1396 pa_bool_t b;
1397
1398 pa_core_assert_ref(c);
1399 pa_assert(t);
1400 pa_assert(buf);
1401 pa_assert(fail);
1402
1403 if (!(m = pa_tokenizer_get(t, 1))) {
1404 pa_strbuf_puts(buf, "You need to specify a boolean.\n");
1405 return -1;
1406 }
1407
1408 if ((b = pa_parse_boolean(m)) < 0) {
1409 pa_strbuf_puts(buf, "Failed to parse log meta switch.\n");
1410 return -1;
1411 }
1412
1413 pa_log_set_show_meta(b);
1414
1415 return 0;
1416 }
1417
1418 static int pa_cli_command_log_time(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1419 const char *m;
1420 pa_bool_t b;
1421
1422 pa_core_assert_ref(c);
1423 pa_assert(t);
1424 pa_assert(buf);
1425 pa_assert(fail);
1426
1427 if (!(m = pa_tokenizer_get(t, 1))) {
1428 pa_strbuf_puts(buf, "You need to specify a boolean.\n");
1429 return -1;
1430 }
1431
1432 if ((b = pa_parse_boolean(m)) < 0) {
1433 pa_strbuf_puts(buf, "Failed to parse log meta switch.\n");
1434 return -1;
1435 }
1436
1437 pa_log_set_show_time(b);
1438
1439 return 0;
1440 }
1441
1442 static int pa_cli_command_log_backtrace(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1443 const char *m;
1444 uint32_t nframes;
1445
1446 pa_core_assert_ref(c);
1447 pa_assert(t);
1448 pa_assert(buf);
1449 pa_assert(fail);
1450
1451 if (!(m = pa_tokenizer_get(t, 1))) {
1452 pa_strbuf_puts(buf, "You need to specify a backtrace level.\n");
1453 return -1;
1454 }
1455
1456 if (pa_atou(m, &nframes) < 0 || nframes >= 1000) {
1457 pa_strbuf_puts(buf, "Failed to parse backtrace level.\n");
1458 return -1;
1459 }
1460
1461 pa_log_set_show_backtrace(nframes);
1462
1463 return 0;
1464 }
1465
1466 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1467 pa_module *m;
1468 pa_sink *sink;
1469 pa_source *source;
1470 int nl;
1471 const char *p;
1472 uint32_t idx;
1473 char txt[256];
1474 time_t now;
1475 void *i;
1476 pa_autoload_entry *a;
1477
1478 pa_core_assert_ref(c);
1479 pa_assert(t);
1480 pa_assert(buf);
1481 pa_assert(fail);
1482
1483 time(&now);
1484
1485 #ifdef HAVE_CTIME_R
1486 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
1487 #else
1488 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime(&now));
1489 #endif
1490
1491 for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
1492 if (m->auto_unload)
1493 continue;
1494
1495 pa_strbuf_printf(buf, "load-module %s", m->name);
1496
1497 if (m->argument)
1498 pa_strbuf_printf(buf, " %s", m->argument);
1499
1500 pa_strbuf_puts(buf, "\n");
1501 }
1502
1503 nl = 0;
1504
1505 for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
1506 if (sink->module && sink->module->auto_unload)
1507 continue;
1508
1509 if (!nl) {
1510 pa_strbuf_puts(buf, "\n");
1511 nl = 1;
1512 }
1513
1514 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", sink->name, pa_cvolume_avg(pa_sink_get_volume(sink, FALSE)));
1515 pa_strbuf_printf(buf, "set-sink-mute %s %s\n", sink->name, pa_yes_no(pa_sink_get_mute(sink, FALSE)));
1516 pa_strbuf_printf(buf, "suspend-sink %s %s\n", sink->name, pa_yes_no(pa_sink_get_state(sink) == PA_SINK_SUSPENDED));
1517 }
1518
1519 for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
1520 if (source->module && source->module->auto_unload)
1521 continue;
1522
1523 if (!nl) {
1524 pa_strbuf_puts(buf, "\n");
1525 nl = 1;
1526 }
1527
1528 pa_strbuf_printf(buf, "set-source-volume %s 0x%03x\n", source->name, pa_cvolume_avg(pa_source_get_volume(source, FALSE)));
1529 pa_strbuf_printf(buf, "set-source-mute %s %s\n", source->name, pa_yes_no(pa_source_get_mute(source, FALSE)));
1530 pa_strbuf_printf(buf, "suspend-source %s %s\n", source->name, pa_yes_no(pa_source_get_state(source) == PA_SOURCE_SUSPENDED));
1531 }
1532
1533
1534 if (c->autoload_hashmap) {
1535 nl = 0;
1536
1537 i = NULL;
1538 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
1539
1540 if (!nl) {
1541 pa_strbuf_puts(buf, "\n");
1542 nl = 1;
1543 }
1544
1545 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
1546
1547 if (a->argument)
1548 pa_strbuf_printf(buf, " %s", a->argument);
1549
1550 pa_strbuf_puts(buf, "\n");
1551 }
1552 }
1553
1554 nl = 0;
1555
1556 if ((p = pa_namereg_get_default_sink_name(c))) {
1557 if (!nl) {
1558 pa_strbuf_puts(buf, "\n");
1559 nl = 1;
1560 }
1561 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
1562 }
1563
1564 if ((p = pa_namereg_get_default_source_name(c))) {
1565 if (!nl) {
1566 pa_strbuf_puts(buf, "\n");
1567 nl = 1;
1568 }
1569 pa_strbuf_printf(buf, "set-default-source %s\n", p);
1570 }
1571
1572 pa_strbuf_puts(buf, "\n### EOF\n");
1573
1574 return 0;
1575 }
1576
1577 int pa_cli_command_execute_line_stateful(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail, int *ifstate) {
1578 const char *cs;
1579
1580 pa_assert(c);
1581 pa_assert(s);
1582 pa_assert(buf);
1583
1584 cs = s+strspn(s, whitespace);
1585
1586 if (*cs == '#' || !*cs)
1587 return 0;
1588 else if (*cs == '.') {
1589 if (!strcmp(cs, META_ELSE)) {
1590 if (!ifstate || *ifstate == IFSTATE_NONE) {
1591 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1592 return -1;
1593 } else if (*ifstate == IFSTATE_TRUE)
1594 *ifstate = IFSTATE_FALSE;
1595 else
1596 *ifstate = IFSTATE_TRUE;
1597 return 0;
1598 } else if (!strcmp(cs, META_ENDIF)) {
1599 if (!ifstate || *ifstate == IFSTATE_NONE) {
1600 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1601 return -1;
1602 } else
1603 *ifstate = IFSTATE_NONE;
1604 return 0;
1605 }
1606 if (ifstate && *ifstate == IFSTATE_FALSE)
1607 return 0;
1608 if (!strcmp(cs, META_FAIL))
1609 *fail = TRUE;
1610 else if (!strcmp(cs, META_NOFAIL))
1611 *fail = FALSE;
1612 else {
1613 size_t l;
1614 l = strcspn(cs, whitespace);
1615
1616 if (l == sizeof(META_INCLUDE)-1 && !strncmp(cs, META_INCLUDE, l)) {
1617 const char *filename = cs+l+strspn(cs+l, whitespace);
1618 if (pa_cli_command_execute_file(c, filename, buf, fail) < 0)
1619 if (*fail)
1620 return -1;
1621 } else if (l == sizeof(META_IFEXISTS)-1 && !strncmp(cs, META_IFEXISTS, l)) {
1622 if (!ifstate) {
1623 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1624 return -1;
1625 } else if (*ifstate != IFSTATE_NONE) {
1626 pa_strbuf_printf(buf, "Nested %s commands not supported\n", cs);
1627 return -1;
1628 } else {
1629 const char *filename = cs+l+strspn(cs+l, whitespace);
1630
1631 /* Search DL_SEARCH_PATH unless the filename is absolute */
1632 if (filename[0] == PA_PATH_SEP_CHAR) {
1633
1634 *ifstate = access(filename, F_OK) == 0 ? IFSTATE_TRUE : IFSTATE_FALSE;
1635 pa_log_debug("Checking for existance of '%s': %s", filename, *ifstate == IFSTATE_TRUE ? "success" : "failure");
1636
1637 } else {
1638 const char *paths, *state = NULL;
1639 char *p;
1640
1641 if (!(paths = lt_dlgetsearchpath()))
1642 return -1;
1643
1644 while ((p = pa_split(paths, ":", &state))) {
1645 char *pathname;
1646
1647 pathname = pa_sprintf_malloc("%s" PA_PATH_SEP "%s", p, filename);
1648 pa_xfree(p);
1649
1650 *ifstate = access(pathname, F_OK) == 0 ? IFSTATE_TRUE : IFSTATE_FALSE;
1651 pa_log_debug("Checking for existance of '%s': %s", pathname, *ifstate == IFSTATE_TRUE ? "success" : "failure");
1652
1653 pa_xfree(pathname);
1654
1655 if (*ifstate == IFSTATE_TRUE)
1656 break;
1657 }
1658 }
1659
1660 }
1661 } else {
1662 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
1663 if (*fail) return -1;
1664 }
1665 }
1666 } else {
1667 const struct command*command;
1668 int unknown = 1;
1669 size_t l;
1670
1671 if (ifstate && *ifstate == IFSTATE_FALSE)
1672 return 0;
1673
1674 l = strcspn(cs, whitespace);
1675
1676 for (command = commands; command->name; command++)
1677 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
1678 int ret;
1679 pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
1680 pa_assert(t);
1681 ret = command->proc(c, t, buf, fail);
1682 pa_tokenizer_free(t);
1683 unknown = 0;
1684
1685 if (ret < 0 && *fail)
1686 return -1;
1687
1688 break;
1689 }
1690
1691 if (unknown) {
1692 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
1693 if (*fail)
1694 return -1;
1695 }
1696 }
1697
1698 return 0;
1699 }
1700
1701 int pa_cli_command_execute_line(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail) {
1702 return pa_cli_command_execute_line_stateful(c, s, buf, fail, NULL);
1703 }
1704
1705 int pa_cli_command_execute_file_stream(pa_core *c, FILE *f, pa_strbuf *buf, pa_bool_t *fail) {
1706 char line[1024];
1707 int ifstate = IFSTATE_NONE;
1708 int ret = -1;
1709 pa_bool_t _fail = TRUE;
1710
1711 pa_assert(c);
1712 pa_assert(f);
1713 pa_assert(buf);
1714
1715 if (!fail)
1716 fail = &_fail;
1717
1718 while (fgets(line, sizeof(line), f)) {
1719 pa_strip_nl(line);
1720
1721 if (pa_cli_command_execute_line_stateful(c, line, buf, fail, &ifstate) < 0 && *fail)
1722 goto fail;
1723 }
1724
1725 ret = 0;
1726
1727 fail:
1728
1729 return ret;
1730 }
1731
1732 int pa_cli_command_execute_file(pa_core *c, const char *fn, pa_strbuf *buf, pa_bool_t *fail) {
1733 FILE *f = NULL;
1734 int ret = -1;
1735 pa_bool_t _fail = TRUE;
1736
1737 pa_assert(c);
1738 pa_assert(fn);
1739 pa_assert(buf);
1740
1741 if (!fail)
1742 fail = &_fail;
1743
1744 if (!(f = fopen(fn, "r"))) {
1745 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, pa_cstrerror(errno));
1746 if (!*fail)
1747 ret = 0;
1748 goto fail;
1749 }
1750
1751 ret = pa_cli_command_execute_file_stream(c, f, buf, fail);
1752
1753 ret = 0;
1754
1755 fail:
1756 if (f)
1757 fclose(f);
1758
1759 return ret;
1760 }
1761
1762 int pa_cli_command_execute(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail) {
1763 const char *p;
1764 int ifstate = IFSTATE_NONE;
1765 pa_bool_t _fail = TRUE;
1766
1767 pa_assert(c);
1768 pa_assert(s);
1769 pa_assert(buf);
1770
1771 if (!fail)
1772 fail = &_fail;
1773
1774 p = s;
1775 while (*p) {
1776 size_t l = strcspn(p, linebreak);
1777 char *line = pa_xstrndup(p, l);
1778
1779 if (pa_cli_command_execute_line_stateful(c, line, buf, fail, &ifstate) < 0 && *fail) {
1780 pa_xfree(line);
1781 return -1;
1782 }
1783 pa_xfree(line);
1784
1785 p += l;
1786 p += strspn(p, linebreak);
1787 }
1788
1789 return 0;
1790 }